Comprehensive annual maintenance contract for 3nos of water cooled chiller units in centralized water cooled hvac system available in ammamaligai ripon building premises for the period of one year in div 58 zone v

Supply installation testing and commissioning of 1no of 16 person capacity passenger lift along with civil work in ripon building in div 58 zone v

Supply erection commissioning testing of 1 no of 15 hp submersible pump with star delta er and 1 no of 2 hp sludge pump and all other necessary accessories for pumping water in amma maligai div 58 zone v

Supply installation testing commissioning provision of additional gooseneck mics central control unit conference unit at existing conference hall in amma maaligai for the additional seating arrangement at ripon building premises in div 58 zone 5

Provision of new public address system in ground floor amma maaligai conference hall at ripon building premises in division -58 zone-5

Interior work at amma maligai conference hall in ripon buildings premises in div 58 zone 05

Operation and maintenance of hvac plant and fire fighting system in amma maaligai by engaging 7 nos of technically trained manpower for one year period in ripon building premises div 58 zone v

Annual comprehensive contract for nec make univerge sv8300 communication server epabx system with digital and analog phones available in amma maligai revenue department green building and ripon building for a period of two years in div 58 zone v

Supply installation testing and commissioning of 2 nos of 6.5 ton precision air conditioner for server switch room at 3rd floor of muthamizh arignar kalaignar mu. karunanithi maligai ripon building premises div 58 zone v

Semi comprehensive annual maintenance contract for 1010kva cummins diesel engine genat amma maaligai ripon building premises for the period of two year in div 58 zone v